prEN IEC 61800-3:2022
(Main)Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods for PDS and machine tools
Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods for PDS and machine tools
Drehzahlveränderbare elektrische Antriebssysteme – Teil 3: EMV-Anforderungen einschließlich spezieller Prüfverfahren für Antriebssysteme und Werkzeugmaschinen mit darin enthaltenen Antriebssystemen
Entraînements électriques de puissance à vitesse variable - Partie 3: Exigences de CEM et méthodes d’essai spécifiques pour les PDS et machines-outils
Električni pogonski sistemi z nastavljivo hitrostjo - 3. del: Zahteve za elektromagnetno združljivost in posebne preskusne metode za PDS in strojna orodja
General Information
RELATIONS
Standards Content (sample)
SLOVENSKI STANDARD
oSIST prEN IEC 61800-3:2022
01-april-2022
Električni pogonski sistemi z nastavljivo hitrostjo - 3. del: Zahteve za
elektromagnetno združljivost in posebne preskusne metode in obdelovalnih
strojev
Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific
test methods for PDS and machine toolsTa slovenski standard je istoveten z: prEN IEC 61800-3:2022
ICS:
29.200 Usmerniki. Pretvorniki. Rectifiers. Convertors.
Stabilizirano električno Stabilized power supply
napajanje
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
oSIST prEN IEC 61800-3:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 61800-3:2022
22G/450/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61800-3 ED4
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-02-11 2022-05-06
SUPERSEDES DOCUMENTS:
22G/436/CD, 22G/441A/CC
IEC SC 22G : ADJUSTABLE SPEED ELECTRIC POWER DRIVE SYSTEMS (PDS)
SECRETARIAT: SECRETARY:
United States of America Mr Christopher Johnson
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 77,SC 77B, ISO/TC 39
Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel votingThe attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.TITLE:
Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods for
PDS and machine toolsPROPOSED STABILITY DATE: 2026
NOTE FROM TC/SC OFFICERS:
The text "with embedded PDS" has been removed from the project title (see 22G/441A/CC, JP1 on page 16).
Copyright © 2021 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
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oSIST prEN IEC 61800-3:2022
61800-3/Ed4/CDV © IEC (E) – 2 – 22G/450/CDV
1 CONTENTS
2 CONTENTS ............................................................................................................................ 2
3 FOREWORD ........................................................................................................................... 7
4 1 Scope .............................................................................................................................. 9
5 2 Normative references .................................................................................................... 10
6 3 Terms and definitions .................................................................................................... 12
7 3.1 Content of the Power Drive System (PDS) and its installation ............................... 12
8 3.2 Content of the machine tool (MT) and its installation ............................................. 13
9 3.3 Locations and equipment categories ..................................................................... 14
10 3.4 Ports and interfaces .............................................................................................. 16
11 3.5 Components of the PDS ........................................................................................ 20
12 3.6 Test-related definitions ......................................................................................... 21
13 3.7 Phenomena-related definitions .............................................................................. 22
14 4 Common requirements................................................................................................... 23
15 4.1 General conditions ................................................................................................ 23
16 4.2 Tests .................................................................................................................... 24
17 4.2.1 Conditions ..................................................................................................... 24
18 4.2.2 Test report ..................................................................................................... 24
19 4.3 Documentation for the user ................................................................................... 25
20 5 Immunity requirements .................................................................................................. 25
21 5.1 General conditions ................................................................................................ 25
22 5.1.1 Performance (acceptance) criteria ................................................................. 25
23 5.1.2 Conditions during the test .............................................................................. 27
24 5.2 Basic immunity requirements – low-frequency (<150 kHz) disturbances ................ 28
25 5.2.1 Harmonics ..................................................................................................... 28
26 5.2.2 Voltage dips and short interruptions ............................................................... 30
27 5.2.3 Frequency variations ..................................................................................... 31
28 5.2.4 Supply influences – Magnetic fields ............................................................... 33
29 5.3 Basic immunity requirements – High-frequency (≥ 150 kHz) disturbances ............. 33
30 5.3.1 Conditions ..................................................................................................... 33
31 5.3.2 Residential, commercial and light industrial environment ............................... 33
32 5.3.3 Industrial environment ................................................................................... 34
33 5.4 Application of immunity requirements – alternative verification methods................ 36
34 5.4.1 General ......................................................................................................... 36
35 5.4.2 Simulation and calculation of harmonics ........................................................ 37
36 5.4.3 Alternative verification methods for voltage dips and short interruptions ........ 37
37 5.4.4 Frequency variations ..................................................................................... 37
38 5.4.5 Immunity against electromagnetic fields by subcomponents testing ............... 37
39 6 Emission........................................................................................................................ 38
40 6.1 General emission requirements ............................................................................. 38
41 6.2 General emission requirements for MT .................................................................. 38
42 6.3 Basic low-frequency (< 150 kHz) emission limits ................................................... 39
43 6.3.1 Harmonics and interharmonics ....................................................................... 39
44 6.3.2 Voltage fluctuations and flicker ...................................................................... 39
45 6.3.3 Emissions in the frequency range from 2 kHz to 150 kHz ............................... 40
46 6.3.4 Common mode harmonic emission (low-frequency common mode47 voltage) ......................................................................................................... 40
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48 6.4 Conditions related to high-frequency (≥ 150 kHz) emission measurement ............. 40
49 6.4.1 General requirements for measurements on a test site .................................. 40
50 6.4.2 Application of emission limits above 1 GHz .................................................... 46
51 6.4.3 Connection requirements ............................................................................... 47
52 6.4.4 Measurements requirements when a standard setup is not used .................... 47
53 6.5 Basic high-frequency emission limits ..................................................................... 47
54 6.5.1 Equipment of categories C1 and C2 ............................................................... 47
55 6.5.2 Equipment of category C3 ............................................................................. 50
56 6.6 Engineering practice ............................................................................................. 51
57 6.6.1 Equipment of category C4 ............................................................................. 51
58 6.6.2 General conditions ......................................................................................... 51
59 6.6.3 Filtering in IT power supply systems .............................................................. 52
60 6.6.4 Limits outside the boundary of an installation, for an EUT of category61 C4 – Example of propagation of disturbances ................................................ 52
62 Annex A (informative) EMC techniques ................................................................................ 56
63 A.1 Application of PDSs and EMC ............................................................................... 56
64 A.2 Load conditions regarding high-frequency phenomena .......................................... 56
65 A.2.1 Load conditions during emission tests ........................................................... 56
66 A.2.2 Load conditions during immunity tests ........................................................... 57
67 A.2.3 Load test ....................................................................................................... 57
68 A.3 Immunity to electromagnetic fields ........................................................................ 57
69 A.3.1 Immunity to power frequency magnetic fields ................................................. 57
70 A.3.2 Immunity to high frequency conducted disturbances ...................................... 57
71 A.3.3 Immunity to high frequency fields ................................................................... 58
72 A.4 High-frequency emission measurement techniques ............................................... 59
73 A.4.1 Impedance/artificial mains network (AMN) ..................................................... 59
74 A.4.2 Performing high-frequency in situ emission tests ........................................... 61
75 A.4.3 Established experience with high power EUTs ............................................... 61
76 Annex B (informative) Low-frequency phenomena ............................................................... 62
77 B.1 Commutation notches ........................................................................................... 62
78 B.1.1 Evaluation conditions ..................................................................................... 62
79 B.1.2 Occurrence – description ............................................................................... 62
80 B.1.3 Calculation .................................................................................................... 64
81 B.1.4 Recommendations regarding commutation notches ....................................... 66
82 B.2 Definitions related to harmonics and interharmonics ............................................. 67
83 B.2.1 General discussion ........................................................................................ 67
84 B.2.2 Phenomena related definitions ....................................................................... 68
85 B.2.3 Conditions of application................................................................................ 70
86 B.3 Application of harmonic emission standards .......................................................... 74
87 B.3.1 General ......................................................................................................... 74
88 B.3.2 Public networks ............................................................................................. 75
89 B.3.3 Summation methods for harmonics in an installation – Practical rules ............ 79
90 B.4 Installation rules – Assessment of harmonic compatibility ..................................... 81
91 B.4.1 Low power industrial three-phase system ...................................................... 81
92 B.4.2 Large industrial system .................................................................................. 84
93 B.4.3 Interharmonics and voltages or currents at higher frequencies ...................... 86
94 B.5 Voltage unbalance ................................................................................................ 86
95 B.5.1 Origin ............................................................................................................ 86
96 B.5.2 Definition and assessment ............................................................................. 86
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97 B.5.3 Effect on BDM/CDM/PDS/MTs ....................................................................... 89
98 B.6 Voltage dips – Voltage fluctuations ....................................................................... 89
99 B.6.1 Voltage dips .................................................................................................. 89
100 B.6.2 Voltage fluctuation ......................................................................................... 91
101 Annex C (informative) Reactive power compensation – Filtering .......................................... 92
102 C.1 Installation ............................................................................................................ 92
103 C.1.1 Usual operation ............................................................................................. 92
104 C.1.2 Power definitions under distorted conditions .................................................. 92
105 C.1.3 Practical solutions ......................................................................................... 93
106 C.1.4 Reactive power compensation ....................................................................... 94
107 C.1.5 Filtering methods ........................................................................................... 98
108 C.2 Reactive power and harmonics ........................................................................... 100
109 C.2.1 Usual installation mitigation methods ........................................................... 100
110 C.2.2 Other solutions ............................................................................................ 101
111 Annex D (informative) Considerations on high-frequency emission .................................... 105
112 D.1 User guidelines ................................................................................................... 105
113 D.1.1 Expected emission of BDM/CDM/PDS/MTs .................................................. 105
114 D.1.2 Guidelines ................................................................................................... 107
115 D.2 Safety and RFI-filtering in power supply systems ................................................ 109
116 D.2.1 Safety and leakage currents ........................................................................ 109
117 D.2.2 Safety and RFI-filtering in power supply systems isolated from earth ........... 109
118 Annex E (informative) EMC analysis and EMC plan for EUTs of category C4 ..................... 111
119 E.1 General – System EMC analysis applied to EUTs ............................................... 111
120 E.1.1 Electromagnetic environment ....................................................................... 111
121 E.1.2 System EMC analysis techniques ................................................................ 112
122 E.2 Example of EMC plan ......................................................................................... 113
123 E.2.1 Project data and description ........................................................................ 113
124 E.2.2 Electromagnetic environment analysis ......................................................... 114
125 E.2.3 EMC analysis............................................................................................... 115
126 E.2.4 Establishment of installation rules ................................................................ 115
127 E.2.5 Formal result and maintenance .................................................................... 117
128 E.3 Example of supplement to EMC plan for particular application ............................ 117
129 E.3.1 Electromagnetic environment complementary analysis ................................ 117
130 E.3.2 EMC analysis............................................................................................... 118
131 Bibliography ........................................................................................................................ 120
132133 Figure 1 – Content of the PDS and its installation ................................................................. 13
134 Figure 2 – Content of the MT and its installation ................................................................... 14
135 Figure 3 – Internal interfaces of the PDS and examples of ports ........................................... 17
136 Figure 4 – Internal interfaces of the MT and examples for ports ............................................ 18
137 Figure 5 – Power interfaces of a PDS with common DC link .................................................. 19
138 Figure 6 – Power interfaces with common input transformer ................................................. 20
139 Figure 7 – Example for a typical cable arrangement for measurements in 3 m140 separation distance, for a table-top or wall-mounted equipment, top view ............................. 43
141 Figure 8 – Example for a typical cable arrangement for measurements in 3 m142 separation distance for a table-top or wall-mounted equipment, side view ............................. 44
143 Figure 9 – Example for a typical test set up for measurement of conducted and/or
144 radiated disturbances from a floor-standing PDS, 3D view .................................................... 45
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145 Figure 10 – Typical arrangement for measurement of radiated disturbances from an MT
146 (top view) .............................................................................................................................. 46
147 Figure 11 – Propagation of disturbances ............................................................................... 53
148 Figure 12 – Propagation of disturbances in installation with an EUT rated > 1 000 V............. 53
149 Figure B.1 – Typical waveform of commutation notches – Distinction from non-150 repetitive transient ................................................................................................................ 63
151 Figure B.2 – PCC, IPC, installation current ratio and R ...................................................... 73
152 Figure B.3 – PCC, IPC, installation current ratio and R ..................................................... 74
153 Figure B.4 – Assessment of the harmonic emission of an EUT .............................................. 76
154 Figure B.5 – Test set-up with mechanical load ...................................................................... 77
155 Figure B.6 – Test set-up with electrical load replacing the loaded motor ............................... 78
156 Figure B.7 – Test set-up with resistive load ........................................................................... 78
157 Figure B.8 – Assessment of harmonic emission where EUT is used (apparatus,158 systems or installations) ....................................................................................................... 83
159 Figure C.1 – Reactive power compensation .......................................................................... 95
160 Figure C.2 – Simplified diagram of an industrial network ....................................................... 97
161 Figure C.3 – Impedance versus frequency of the simplified network ...................................... 97
162 Figure C.4 – Example of passive filter battery ....................................................................... 99
163 Figure C.5 – Example of inadequate solution in reactive power compensation .................... 100
164 Figure C.6 – VSI PWM active filter topologies ..................................................................... 102
165 Figure C.7 – Boost mode converter ..................................................................................... 103
166 Figure C.8 – Front-End inverter system ............................................................................... 103
167 Figure D.1 – Conducted emission of various unfiltered EUTs .............................................. 106
168 Figure D.2 – Expected radiated emission of EUT up to rated voltage 400 V Peak
169 values normalised at 10 m .................................................................................................. 107
170 Figure D.3 – Safety and filtering.......................................................................................... 110
171 Figure E.1 – Interaction between systems and EM environment .......................................... 111
172 Figure E.2 – Zone concept .................................................................................................. 112
173 Figure E.3 – Example of drive ............................................................................................. 113
174175 Table 1 – Criteria to prove the acceptance of a BDM, CDM or PDS against
176 electromagnetic disturbances ................................................................................................ 26
177 Table 2 – Criteria to prove the acceptance of an MT against electromagnetic178 disturbances ......................................................................................................................... 27
179 Table 3 – Minimum immunity requirements for individual harmonic orders on AC power
180 ports of low voltage EUT ....................................................................................................... 28
181 Table 4 – Minimum immunity requirements for harmonics on AC main power ports of
182 EUTs of rated voltage above 1 000 V .................................................................................... 29
183 Table 5 – Minimum immunity requirements for voltage dips and short interruptions on
184 AC power ports of low voltage EUTs ..................................................................................... 30
185 Table 6 – Minimum immunity requirements for dips and short interruptions on AC main
186 power ports of rated voltage above 1 000 V of EUTs ............................................................. 31
187 Table 7 – Minimum immunity requirements for dips and short interruptions on low
188 voltage AC auxiliary power ports of EUTs ............................................................................. 31
189 Table 8 – Minimum immunity requirements for frequency variations on AC power ports
190 of low voltage EUTs .............................................................................................................. 32
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191 Table 9 – Minimum immunity requirements for frequency variations on AC main power
192 ports of rated voltage above 1 000 V of EUTs ....................................................................... 32
193 Table 10 – Minimum immunity requirements for frequency variations on auxiliary AC
194 low voltage power ports of EUTs ........................................................................................... 33
195 Table 11 – Minimum immunity requirements for EUTs intended for use in a residential,
196 commercial or light industrial location ................................................................................... 34
197 Table 12 – Minimum immunity requirements for EUTs intended for use in an industrial
198 location ................................................................................................................................. 35
199 Table 13 – Approach to type-test assessment of different MT configurations ........................ 38
200 Table 14 – Required highest frequency for radiated measurement ........................................ 47
201 Table 15 – Limits for mains terminal disturbance voltage in the frequency band
202 150 kHz to 30 MHz – categories C1 and C2 .......................................................................... 48
203 Table 16 – Limits for electromagnetic radiation disturbance in the frequency band
204 30 MHz to 6 000 MHz – categories C1 and C2 ...................................................................... 49
205 Table 17 – Limits of disturbance voltage on the power interface in a residential,
206 commercial or light industrial location ................................................................................... 49
207 Table 18 – Limits for mains terminal disturbance voltage in the frequency band
208 150 kHz to 30 MHz – category C3 ......................................................................................... 50
209 Table 19 – Limits for electromagnetic radiation disturbance in the frequency band
210 30 MHz to 6 000 MHz – category C3 ..................................................................................... 51
211 Table 20 – Limits for propagated disturbance voltage ("outside" in a residential
212 location) ................................................................................................................................ 54
213 Table 21 – Limits for propagated disturbance voltage ("outside" in a non-residential
214 location) ................................................................................................................................ 54
215 Table 22 – Limits for propagated electromagnetic disturbance above 30 MHz ....................... 54
216 Table 23 – Limits for electromagnetic disturbance below 30 MHz .......................................... 55
217 Table B.1 – Maximum allowable depth of commutation notches at the PC ............................. 66
218 Table B.3 – Harmonic current emission requirements relative to the total current of the
219 agreed power at the PCC or IPC ........................................................................................... 85
220 Table E.1 – EM interaction between subsystems and environment ...................................... 113
221 Table E.2 – Frequency analysis .......................................................................................... 119
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223 INTERNATIONAL ELECTROTECHNICAL COMMISSION
224 ____________
225
226 ADJUSTABLE SPEED ELECTRICAL POWER
227 DRIVE SYSTEMS –
228
229 Part 3: EMC requirements and specific test methods for PDS and machine
230 tools
231
232 FOREWORD
233 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
234 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
235 co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
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239 may participate in this preparatory work. International, governmental and non-governmental organizations liaising
240 with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
241 Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
242 2) The formal decisi...
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